package models

import (
	"errors"
	"fmt"
	"reflect"
	"strings"
	"time"

	"github.com/astaxie/beego/orm"
)

type SfSfyy struct {
	Id             string    `orm:"column(id);pk"`
	Name           string    `orm:"column(name)"`
	Remark         string    `orm:"column(remark);null"`
	Status         int       `orm:"column(status)"`
	Isdelete       int       `orm:"column(isdelete)"`
	Ctime          time.Time `orm:"column(ctime);type(timestamp with time zone)"`
	Creater        string    `orm:"column(creater);null"`
	Utime          time.Time `orm:"column(utime);type(timestamp with time zone)"`
	Updater        string    `orm:"column(updater);null"`
	JyType         int       `orm:"column(jy_type);null"`
	First          int       `orm:"column(first);null"`
	Category       int       `orm:"column(category);null"`
	OrginizationId string    `orm:"column(orginization_id);null"`
	DeptId         string    `orm:"column(dept_id);null"`
	UserId         string    `orm:"column(user_id);null"`
	UserName       string    `orm:"column(user_name);null"`
	DeptName       string    `orm:"column(dept_name)"`
	Phone          string    `orm:"column(phone)"`
}

func (t *SfSfyy) TableName() string {
	return "sf_sfyy"
}

func init() {
	orm.RegisterModel(new(SfSfyy))
}

// AddSfSfyy insert a new SfSfyy into database and returns
// last inserted Id on success.
func AddSfSfyy(m *SfSfyy) (id int64, err error) {
	o := orm.NewOrm()
	id, err = o.Insert(m)
	return
}

// GetSfSfyyById retrieves SfSfyy by Id. Returns error if
// Id doesn't exist
func GetSfSfyyById(id string) (v *SfSfyy, err error) {
	o := orm.NewOrm()
	v = &SfSfyy{Id: id}
	if err = o.Read(v); err == nil {
		return v, nil
	}
	return nil, err
}

// GetAllSfSfyy retrieves all SfSfyy matches certain condition. Returns empty list if
// no records exist
func GetAllSfSfyy(query map[string]string, fields []string, sortby []string, order []string,
	offset int64, limit int64) (ml []interface{}, err error) {
	o := orm.NewOrm()
	qs := o.QueryTable(new(SfSfyy))
	// query k=v
	for k, v := range query {
		// rewrite dot-notation to Object__Attribute
		k = strings.Replace(k, ".", "__", -1)
		if strings.Contains(k, "isnull") {
			qs = qs.Filter(k, (v == "true" || v == "1"))
		} else {
			qs = qs.Filter(k, v)
		}
	}
	// order by:
	var sortFields []string
	if len(sortby) != 0 {
		if len(sortby) == len(order) {
			// 1) for each sort field, there is an associated order
			for i, v := range sortby {
				orderby := ""
				if order[i] == "desc" {
					orderby = "-" + v
				} else if order[i] == "asc" {
					orderby = v
				} else {
					return nil, errors.New("Error: Invalid order. Must be either [asc|desc]")
				}
				sortFields = append(sortFields, orderby)
			}
			qs = qs.OrderBy(sortFields...)
		} else if len(sortby) != len(order) && len(order) == 1 {
			// 2) there is exactly one order, all the sorted fields will be sorted by this order
			for _, v := range sortby {
				orderby := ""
				if order[0] == "desc" {
					orderby = "-" + v
				} else if order[0] == "asc" {
					orderby = v
				} else {
					return nil, errors.New("Error: Invalid order. Must be either [asc|desc]")
				}
				sortFields = append(sortFields, orderby)
			}
		} else if len(sortby) != len(order) && len(order) != 1 {
			return nil, errors.New("Error: 'sortby', 'order' sizes mismatch or 'order' size is not 1")
		}
	} else {
		if len(order) != 0 {
			return nil, errors.New("Error: unused 'order' fields")
		}
	}

	var l []SfSfyy
	qs = qs.OrderBy(sortFields...)
	if _, err = qs.Limit(limit, offset).All(&l, fields...); err == nil {
		if len(fields) == 0 {
			for _, v := range l {
				ml = append(ml, v)
			}
		} else {
			// trim unused fields
			for _, v := range l {
				m := make(map[string]interface{})
				val := reflect.ValueOf(v)
				for _, fname := range fields {
					m[fname] = val.FieldByName(fname).Interface()
				}
				ml = append(ml, m)
			}
		}
		return ml, nil
	}
	return nil, err
}

// UpdateSfSfyy updates SfSfyy by Id and returns error if
// the record to be updated doesn't exist
func UpdateSfSfyyById(m *SfSfyy) (err error) {
	o := orm.NewOrm()
	v := SfSfyy{Id: m.Id}
	// ascertain id exists in the database
	if err = o.Read(&v); err == nil {
		var num int64
		if num, err = o.Update(m); err == nil {
			fmt.Println("Number of records updated in database:", num)
		}
	}
	return
}

// DeleteSfSfyy deletes SfSfyy by Id and returns error if
// the record to be deleted doesn't exist
func DeleteSfSfyy(id string) (err error) {
	o := orm.NewOrm()
	v := SfSfyy{Id: id}
	// ascertain id exists in the database
	if err = o.Read(&v); err == nil {
		var num int64
		if num, err = o.Delete(&SfSfyy{Id: id}); err == nil {
			fmt.Println("Number of records deleted in database:", num)
		}
	}
	return
}

func GetSfSfyyByUserIdAndStatus(userId string) ([]SfSfyy, error) {
	o := orm.NewOrm()
	var sf []SfSfyy
	_, err := o.QueryTable(new(SfSfyy)).Filter("user_id", userId).Filter("status", 1).Filter("isdelete", 0).All(&sf)
	return sf, err
}
func GetSfSfyyByFristType(userId string, jdlx int) ([]SfSfyy, error) {
	o := orm.NewOrm()
	var sf []SfSfyy
	_, err := o.QueryTable(new(SfSfyy)).Filter("user_id", userId).Filter("isdelete", 0).Filter("status",1).
		Filter("jy_type", jdlx).OrderBy("-updater").
		All(&sf)
	return sf, err
}


func StatisticsSfyyByYear() ([]orm.Params, error){
	startDate := "2018-01-01"
	sql := `
select 
	extract(year from ctime) as "year", "count"(*) as "count",   "count"(case when status = 3 then 1 end) as "doing"
from sf_case
WHERE ctime BETWEEN ? AND ?
group by 1`
	o := orm.NewOrm()
	var res []orm.Params
	_, err := o.Raw(sql, startDate, time.Now()).Values(&res)
	return  res, err
}

func StatisticsSfyyByMonth(start, end string) ([]orm.Params, error){
	//startDate := "2018-01-01"
	sql := `
select 
	extract(month from ctime) as "month", "count"(*) as "count",   "count"(case when status = 3 then 1 end) as "doing"
from sf_case
WHERE ctime BETWEEN ? AND ?
group by 1`
	o := orm.NewOrm()
	var res []orm.Params
	_, err := o.Raw(sql, start, end).Values(&res)
	return  res, err
}
